Gen. Equis. North Amer.Eaton [1 - ? 86]
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Field Museum of Natural History Pteridophyte Collection
Catalog #: C0600044F
63b477e7-4e81-4211-8031-6d776dd3565a
A. A. Eaton #s.n. 00 June 1902
Equisetum arvense L.
U.S.A., Massachusetts, Essex, Newburyport; [precise locality unknown]
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The PCC, and this data portal, were made possible by funding from the National Science Foundation’s
Advancing Digitization of Biological Collections (ADBC) program, grant numbers
1802504,
1802352,
1802134,
1802033,
1802270,
1802255,
1802239,
1802446,
1802305.
The pteridoportal taxonomic thesaurus is based on the
Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.